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3025901980 = 225151295099
BaseRepresentation
bin1011010001011011…
…1001100110011100
321210212202202011201
42310112321212130
522144112330410
61220131325244
7134661512443
oct26426714634
97725682151
103025901980
111313051a42
12705450824
13392b8315a
14209c29d5a
1512a9ad83a
hexb45b999c

3025901980 has 12 divisors (see below), whose sum is σ = 6354394200. Its totient is φ = 1210360784.

The previous prime is 3025901969. The next prime is 3025901993. The reversal of 3025901980 is 891095203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75647530 + ... + 75647569.

It is an arithmetic number, because the mean of its divisors is an integer number (529532850).

Almost surely, 23025901980 is an apocalyptic number.

It is an amenable number.

3025901980 is an abundant number, since it is smaller than the sum of its proper divisors (3328492220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3025901980 is a wasteful number, since it uses less digits than its factorization.

3025901980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151295108 (or 151295106 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 3025901980 is about 55008.1992070273. The cubic root of 3025901980 is about 1446.3884723713.

The spelling of 3025901980 in words is "three billion, twenty-five million, nine hundred one thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 151295099 302590198 605180396 756475495 1512950990 3025901980